diff --git a/src/server/routes/vehicles/repository.test.ts b/src/server/routes/vehicles/repository.test.ts
index 5c95a11..623eba5 100644
--- a/src/server/routes/vehicles/repository.test.ts
+++ b/src/server/routes/vehicles/repository.test.ts
@@ -145,9 +145,9 @@ test('replacement trips come exclusively from linked delivery records', () => {
   assert.doesNotMatch(FLOW_STATS_SQL, /FROM vehicle_replacement|dv\.delivery_time|r\.arrival_time|vr\.replace_time/);
 });
 
-test('completed delivery and replacement trips use vehicle status and exclude suspended subjects', () => {
+test('delivery and replacement trips include awaiting customer signature and exclude suspended subjects', () => {
   const [deliveries, returns] = FLOW_STATS_SQL.split('UNION ALL');
-  assert.ok(deliveries.includes('AND dv.delivery_status IN (2,3,20)'));
+  assert.ok(deliveries.includes('AND dv.delivery_status IN (2,3,5,20)'));
   assert.ok(deliveries.includes('AND (dts.status IS NULL OR dts.status <> 10)'));
   assert.doesNotMatch(deliveries, /dts\.status\s*(?:=|IN)|dv\.delivery_status IN \(2,3,5\)/);
   assert.ok(returns.includes('AND r.status IN (2,3,5)'));
diff --git a/src/server/routes/vehicles/repository.ts b/src/server/routes/vehicles/repository.ts
index aa10cc4..46d42c5 100644
--- a/src/server/routes/vehicles/repository.ts
+++ b/src/server/routes/vehicles/repository.ts
@@ -239,7 +239,8 @@ export const FLOW_STATS_SQL = `
       WHERE dv.del_flag = '0'
         AND dv.vehicle_id IS NOT NULL
         AND dv.delivery_completion_processed_time IS NOT NULL
-        AND dv.delivery_status IN (2,3,20)
+        -- 待客户签章也计入交车闭环，日期仍按运维签章时间归属。
+        AND dv.delivery_status IN (2,3,5,20)
         AND (dts.status IS NULL OR dts.status <> 10)
         AND dv.delivery_completion_processed_time >= ?
         AND dv.delivery_completion_processed_time < DATE_ADD(?, INTERVAL 1 DAY)